To find the engine oil capacity for your specific motorcycle, I recommend:
* Checking your owner's manual: This is the most reliable source of information for your motorcycle.
* Consulting a reputable motorcycle repair manual: These manuals provide detailed specifications and maintenance information.
* Contacting a Yamaha dealer or mechanic: They can provide accurate information about your specific model.
Please note that oil capacities can vary slightly depending on the year, model, and engine variations.